[pstricks] two questions re pst3d-solides

[Zbigniew Nitecki]

Thanks!  This seems to work;  I will check it out in more detail tomorrow, 
but at least I get a picture that looks right.

Zbigniew Nitecki
Department of Mathematics
Tufts University
Medford, MA 02155

telephones:
Office    (617)627-3843
Dept.    (617)627-3234
Dept. fax    (617)627-3966
http://www.tufts.edu/~znitecki/

On Jul 24, 2010, at 17:29, Juergen Gilg wrote:

> Dear Zbigniev,
>> 
>> 
>> How do I get the curve given parametrically by
>> x=t
>> y=1
>> z=0.5-1.5*t^2
>> ?
> Try out the following. Varying the _r_ parameter blows the line into a tubelike line.
> You do everything right as far as i can see. I cancelled out some unnecessary packages for your example.
> \documentclass[11pt]{article}
> \usepackage{pst-solides3d}
> 
> \begin{document}
> \begin{pspicture}(-0.5,-2)(3,3)
> \defFunction[algebraic]{curvey}(t){t}{1}{0.5-1.5*t^2}
> \psSolid[%
> object=courbe,
> r=0.01,
> range=-1.0 1.0,
> resolution=720,
> linecolor=blue,
> linewidth=1pt,
> function=curvey,
> action=draw**
> ]%
> 
> \end{pspicture}
> \end{document}
> 
> 
> Hope this will help.
> 
> Regards,
> 
> Juergen
> 
> 
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